Results 81 to 90 of about 3,469 (167)

Sequential Smoothing Treatment of Glass Workpieces Cut by Abrasive Water Jet. [PDF]

open access: yesMaterials (Basel), 2022
Sutowska M   +2 more
europepmc   +1 more source

Exploring the effects of operating time and sediment minerals on hydro abrasive erosion in Pelton turbine

open access: yesIOP Conference Series: Earth and Environmental Science
Abstract Hydro-abrasive erosion in the Pelton turbines is attributed to high jet velocity generated by high head and abrasive sediment particles in sediment laden flow. This study presents a part of the research study that focuses on investigating the effect of sediment minerals on hydro abrasive erosion in Pelton buckets.
N Arora, A Kumar, S K Singal
openaire   +1 more source

In-situ experimental study on hydro-borehole technology application to improve the hard coal excavating techniques in coal mine. [PDF]

open access: yesSci Rep, 2023
Dubiński J   +8 more
europepmc   +1 more source

On the numerical modelling of the Jet Erosion Test

open access: yes, 2012
International audienceEvaluating the erodibility of a soil, both in terms of erosion threshold (initiation) and erosion rate (progression), is critical for the evaluation of the safety of water retaining structures.
Anselmet, F.   +5 more
core   +1 more source

Ultrasonic-Vibration-Assisted Waterjet Drilling of [0/45/-45/90]2s Carbon-Fiber-Reinforced Polymer Laminates. [PDF]

open access: yesMicromachines (Basel), 2023
Liao Y   +7 more
europepmc   +1 more source

A survey of compatibility of materials with high pressure oxygen service [PDF]

open access: yes
The available information on the compatibility of materials with oxygen as applied to the production, transport, and applications experience of high pressure liquid and gaseous oxygen is compiled.
Clark, A. F., Hust, J. G.
core   +1 more source

The Influence of Heat Aging Treatments on the Cavitation Erosion Behavior of a Type 6082 Aluminum Alloy. [PDF]

open access: yesMaterials (Basel), 2023
Bordeasu I   +5 more
europepmc   +1 more source

Self-acting shaft seals [PDF]

open access: yes
Self-acting seals are described in detail. The mathematical models for obtaining a seal force balance and the equilibrium operating film thickness are outlined. Particular attention is given to primary ring response (seal vibration) to rotating seat face
Ludwig, L. P.
core   +1 more source

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